search for: _obj_

By reading the documentation for _setIs_ I noted that for the same object three different names are used. 1) the name of the first argument in the functions coerce and replace in setIs must be _obj_ (see example section or) setIs("MVCa","list",coerce=function(obj){obj@list},replace=function(obj,value){obj@list<-value}) 2) At the same time in the usage section: setIs(class1, class2, test=NULL, coerce=NULL, replace=NULL, by = character(), where = topenv(paren...

I didn''t get the memo on this :P members_controller.rb:12: warning: Object#id will be deprecated; use Object#object_id Line 12 is: @member = Member.find(@current_member.id) How _should_ I be writing that line? Thanks, Joe -- Posted via http://www.ruby-forum.com/.

Assume a model Parent and another model Child. Child belongs_to Parent and Parent has_many Children. The following fails: @ p = Parent.find(:first) assert p.equal?(p.children[0].parent) @ It seems odd to me that I and my child''s parent are not the same object. In fact, this is royally screwing me up. Can anyone tell me why this is or point me at a relevant discussion, blog posting,

Hi, in the tutorial "4 Days on Rails" the following code fragment is used: ,---- | <% for column in Category.content_columns %> | <td><%=h category.send(column.name) %></td> | <% end %> `---- Apparently, the send() function returns the column value by name, but where does this function comes from? Unfortunately, neither the tutorial nor the API